package cn.wolfcode.trip.base.service.impl;

import cn.wolfcode.trip.base.domain.StrategyCatalog;
import cn.wolfcode.trip.base.mapper.StrategyCatalogMapper;
import cn.wolfcode.trip.base.query.QueryObject;
import cn.wolfcode.trip.base.service.IStrategyCatalogService;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;

@Service
public class StrategyCatalogServiceImpl implements IStrategyCatalogService {
    @Autowired
    private StrategyCatalogMapper strategyCatalogMapper;

    @Override
    public PageInfo<?> query(QueryObject qo) {
        PageHelper.startPage(qo.getCurrentPage(),qo.getPageSize());
        List<StrategyCatalog> list=strategyCatalogMapper.selectForList(qo);
        return new PageInfo<>(list);
    }

    @Override
    public void saveOrUpdate(StrategyCatalog strategyCatalog) {
        if(strategyCatalog.getSequence()==null){
            Integer max=strategyCatalogMapper.selectMaxSequence(strategyCatalog.getStrategy().getId());
            if(max != null){
                strategyCatalog.setSequence(max+1);
            }else {
                strategyCatalog.setSequence(0);
            }
        }

        if (strategyCatalog.getId() == null) {
            strategyCatalogMapper.insert(strategyCatalog);
        } else {
            strategyCatalogMapper.updateByPrimaryKey(strategyCatalog);
        }
    }

    @Override
    public Integer selectMaxSequence(Long id) {
        return strategyCatalogMapper.selectMaxSequence(id);
    }

    @Override
    public List<StrategyCatalog> allByStrategyId(Long strategyId) {
        return strategyCatalogMapper.allByStrategyId(strategyId);
    }
}

